Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10081778 | Grease composition for hub unit bearing | Daisuke Tsutsui, Yuta Sato, Junichi Imai | 2018-09-25 |
| 8998500 | Bearing seal structure | Tasuku Sakurai | 2015-04-07 |
| 8894289 | Sealing device for axle bearing | Tasuku Sakurai | 2014-11-25 |
| 7931405 | Sliding part | Akira Fujiwara | 2011-04-26 |
| 7568334 | Pin and chain | Akira Fujiwara | 2009-08-04 |
| 7140778 | Synthetic resin composites and bearings formed therefrom and method | Kazuo Hokkirigawa, Motoharu Akiyama | 2006-11-28 |
| 7132155 | RBC or CRBC fine powder dispersing foam-molded synthetic resin material, method for preparing same and uses thereof | Kazuo Hokkirigawa, Motoharu Akiyama | 2006-11-07 |
| 7008196 | Electrically motorized pump having a submersible sleeve bearing | Kazuo Hokkirigawa, Motoharu Akiyama | 2006-03-07 |